BMW 1 SERIES (2007-13) 135I 2DR CONVERTIBLE 3.0 306 M SPORT 6SPD
Buyer's Guide & Data from our Checks
The BMW 1 SERIES (2007-13) 135I 2DR CONVERTIBLE 3.0 306 M SPORT 6SPD is a compact premium convertible, combining 1 Series size with open-air motoring and a potent petrol engine. In the UK market, it sits above small hatchbacks as a specialist, performance-minded alternative to cabriolets from Audi and Volkswagen.
mycarcheck.com records 131 look-ups across 58 different VINs, a useful sample for this version. Checks show an average private-sale valuation of £3,900 and average recorded mileage of 86,000 miles; annual mileage averages 5,000. Cars checked had just over five previous keepers on average, making a full history check especially worthwhile.
With its folding roof, M Sport styling and performance, the 135i suits drivers seeking a characterful weekend car that can manage trips. It is less practical for family duty than a hatchback, and running costs are higher than for modest rivals. It offers open-air driving, pace and an engaging feel.
A BMW 135i Convertible can hide outstanding finance, write-off history, damage, theft or mileage discrepancies. Enter the reg now and check before you buy—missing a costly issue could turn a great drive into an expensive mistake.
Key Findings
The following statistics are drawn from our checks of 58 different vehicles, run between February 27th 2021 and September 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
131
Lookups
Lookups
12
Hidden Histories
Hidden Histories
90k
Average Mileage
Average Mileage
£3,900
Average Valuation
Average Valuation
